Molecular formula: C
11H
10 Molar mass: 142.2
EINECS: 202-078-3
Melting point: 34-36 °C
Boiling point: 241-242 °C
Flash point: 208 °F
FreezingPoint: 34.5 °C
density: 1.01
refractive index: 1.6019
storage temp.: 2-8°C
Water Solubility: 0.00246 g/100 mL
The Structure of 2-METHYLNAPHTHALENE(91-57-6):
2-METHYLNAPHTHALENE(91-57-6) is the raw material for production of vitamin K3, it is also used for production of oral contraceptives, and synthesis of plant growth inhibitors.
2-METHYLNAPHTHALENE(91-57-6) is also used as surfactants, water-reducer, dispersant, etc.
Reported in EPA TSCA Inventory.
Moderately toxic by ingestion and intraperitoneal routes. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also
METHYLNAPHTHALENE;
1-METHYLNAPHTHALENE.
Hazard Codes:
Xn,
N,
T
Risk Statements: 22-36/37/38-51/53-63-43-23/24/25-45-20/21/22
22: Harmful if swallowed
36/37/38: Irritating to eyes, respiratory system and skin
51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
63: Possible risk of harm to the unborn child
43: May cause sensitization by skin contact
23/24/25: Toxic by inhalation, in contact with skin and if swallowed
45: May cause cancer
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
Safety Statements: 26-37/39-61-36/37-24/25-23-53-36
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37/39: Wear suitable gloves and eye/face protection
61: Avoid release to the environment. Refer to special instructions safety data sheet
36/37: Wear suitable protective clothing and gloves
24/25: Avoid contact with skin and eyes
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
53: Avoid exposure - obtain special instruction before use
36: Wear suitable protective clothing
RIDADR: UN 3077 9/PG 3
WGK Germany: 2
RTECS: QJ9635000
HazardClass: 9
PackingGroup: III
HS Code: 29029080